Home / 340,811,333.80-510,918,402.30-204,550,930.60

Finding the Fourth Proportional to 340,811,333.80, 510,918,402.30 and 204,550,930.60

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Solution

The fourth proportional to 340,811,333.80, 510,918,402.30 and 204,550,930.60 is: 306,647,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,811,333.80 : 510,918,402.30 = 204,550,930.60 : x
  2. Step 2: Convert to fraction form
    340,811,333.80/510,918,402.30 = 204,550,930.60/x
  3. Step 3: Cross multiply
    340,811,333.80x = 510,918,402.30 × 204,550,930.60
  4. Step 4: Simplify right side
    340,811,333.80x = 104,508,834,651,130,176
  5. Step 5: Solve for x
    x = 104,508,834,651,130,176/340,811,333.80
  6. Step 6: Final answer
    x = 306,647,180.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.